Growth in photovoltaic (PV) manufacturing worldwide continues to increase. In parallel, appropriate standards and certification schemes are being developed. During this period, clear guidance is crucial for integrating this technology into working practices of professionals in the building sector.This bestselling guide has become the essential tool for any installer, engineer and architect, offering guidance and detailing every subject necessary for successful project implementation, from the technical design to the legal and market issues of PV installation. Beginning with resource assessment and an outline of the core components, this guide comprehensively covers system design, economic analysis, installation, operation and maintenance of PV systems.The second edition has been fully updated to reflect the state-of-the-art in technology and concepts and includes: a new chapter on marketing and the history of PV; new information on the photovoltaic market; new material on lightning protection; a new section on building integrated systems; and new graphics, data, photos and software.